How to properly install and adjust brake light switch on Mazda 6?

Unscrew the electrical connector at the switch, and then 45-degrees clockwise off and disconnect. The brake light switch has self-adjusting feature and when installing, one should not press the brake pedal. Install the switch into his holder and insert it into its bracket and then turn the switch 45-degrees counterclockwise to hold it in place. Install the electrical connector of the switch and ensure that the brake lights are functional before turning the vehicle into normal service.

Genuine Mazda 6 Brake Light Switch

Brake Lamp Switch

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7 Brake Light Switches found

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Mazda 6 Stoplamp Switch Part Number: L232-66-490A
$34.29 MSRP: $45.73
You Save: $11.44 (26%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Switch, Stop Lamp
- Replaces: L232-66-490
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2009-2010 Mazda 6 | S, i | 4 Cyl 2.5 L GAS, 6 Cyl 3.7 L GAS
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Mazda 6 Stoplamp Switch Part Number: GJ6E-66-490
$23.50 MSRP: $31.33
You Save: $7.83 (25%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Switch, Stop-Lamp
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2003-2008 Mazda 6 | Mazdaspeed, S, i | 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS
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Mazda 6 Parking Brake Switch Part Number: GJ6G-66-450
$11.63 MSRP: $15.50
You Save: $3.87 (25%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Switch, Parking Lamp; Parking Brake Warning Switch
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2014-2016, 2006-2007 Mazda 6 | Grand Touring, Mazdaspeed, S, Sport, Touring, i | 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L GAS
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Mazda 6 Stoplamp Switch Part Number: BN7N-66-490A
$22.33 MSRP: $29.78
You Save: $7.45 (26%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Switch, Stop-Lamp
- Replaces: BN7N-66-490
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2014-2021 Mazda 6 | Carbon Edition, Grand Touring, Grand Touring Reserve, Signature, Sport, Touring | 4 Cyl 2.5 L GAS
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Mazda 6 Parking Brake Warning Switch Part Number: GJ6A-66-450
$10.55 MSRP: $14.06
You Save: $3.51 (25%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Switch, Parking Lamp
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2009-2013 Mazda 6 | S, i | 4 Cyl 2.5 L GAS, 6 Cyl 3.7 L GAS
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Mazda 6 Parking Brake Warning Switch Part Number: GK2A-66-450
$18.88 MSRP: $25.16
You Save: $6.28 (25%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch, Parking Lamp
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2003-2008 Mazda 6 | Mazdaspeed, S, i | 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS
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Mazda 6 Stoplamp Switch Part Number: GEG1-66-490
$23.69 MSRP: $31.58
You Save: $7.89 (25%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch, Stop Lamp
- Replaces: ZZDA-67-210
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2011-2013 Mazda 6 | S, i | 4 Cyl 2.5 L GAS, 6 Cyl 3.7 L GAS

Mazda 6 Brake Light Switch

Mazda 6 Brake Light Switch is the electrical switch that lights up the rear brake lamps every time the driver applies the brake pedal. This warns the cars behind it of deceleration or a stop. The switch is mounted under the dash on a bracket that positions the switch body such that it touches the arm of the brake pedal. Therefore, when the pedal is moved, the motion of the arm closes the circuit inside the switch and powers the brake lights. This system converts the mechanical rotary motion of your pedal to an electrical signal that drives your lighting system. Due to the requirement for the lighting system to be effective in dim lighting during crowded traffic on the road and in case of inclement weather, the Brake Light Switch is an important safety device that operates the important rear lamps at the right time. Although it is hidden in the Mazda 6 cabin, the switch is always operational, continuously monitoring pedal position. It requires no further input other than normal braking. An equivalent arrangement is found in other Mazda 6 vehicles, whether they come with regular or luxury interior lighting, as the switch's primary task is merely to activate the brake lamp. Mazda has a light switch that is positioned near other dash-mounted light controls, but it does not function with the headlight, parking, or fog-light circuits. If the Brake Light Switch were missing, the intention to slow or stop would not be communicated to the following vehicles, thus reducing general awareness on the vehicle line.

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Mazda 6 Brake Light Switch Parts and Q&A

Parking Brake Switch
GJ6G-66-450
Q:
How to properly install and adjust brake light switch on Mazda 6?
A:
Unscrew the electrical connector at the switch, and then 45-degrees clockwise off and disconnect. The brake light switch has self-adjusting feature and when installing, one should not press the brake pedal. Install the switch into his holder and insert it into its bracket and then turn the switch 45-degrees counterclockwise to hold it in place. Install the electrical connector of the switch and ensure that the brake lights are functional before turning the vehicle into normal service.